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742103-14-6 benzonitrile, 4-[2-(4-methyl-2-oxo-2h-1-benzopyran-7-yl)ethenyl]-

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Product Name Benzonitrile, 4-[2-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)ethenyl]-
CAS No. 742103-14-6
Molecular Formula C19H13NO2